MG TB? TC TD genuine Lucas horn and headlight dip switch NEW IN BOX

This is a new old stock genuine LUCAS horn push 

produced by Lucas as a genuine listed replacement spare part on the t-type sports cars,and other british cars of the period,
And  were also an orig. fitment on some mg t-type late model and export cars ? (MGTD?)
SOME LATE TD’S HAD the same unit - but WITH NO DIP.?

Genuine part in black bakelite - not a copy in plastic! - and safer to fit than the replicas
poor reprodutions start at AU$200.00!
this is a surface mounted switch, in black bakelite,- usually on the MG's dash centre panel,

others have been mounted in mg specials and some pre-war cars
 Lucas type SPB140 (model HD77).pt.no. 31262
 Base is 50mm diameter, with  two screw  mounting through back (35mm hole centres).
- Side dip switch (lever 18mm long),
 front horn push (button diameter 25mm).
 Approximately 50mm deep.
 With three brass recessed cable connections in base

ALSO FITTED TO EARLY LAND ROVERS.Morris j van - austin 101 van 

$128.50